公开(公告)号：US20030092925A1

公开(公告)日：2003-05-15

申请号：US10251771

申请日：2002-09-23

Applicant: PHILLIPS PETROLEUM COMPANY

Inventor： M. Bruce Welch ,  Syriac J. Palackal ,  Bryan E. Hauger ,  David W. Dockter ,  Alexander Koppl ,  Helmut G. Alt

IPC: C07F009/00 ,  C07F017/00

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6492 ,  C08F4/65927

Abstract: Metallocene having two cyclic dienyl groups connected by a single carbon having an aryl substituent and a terminally unsaturated hydrocarbyl substituent, olefin polymerization catalyst systems prepared therefrom, and the use of such catalyst systems are disclosed.